"I've noticed significantly less pain in my hip while sleeping — and my knees don't ache going up and down the stairs anymore." - Michelle B, US
Key proprietary ingredients - Tendaxion® and Collavent® - support healthy tendon function, calms flareups, and “bulletproofs” your hips and knees naturally
top_banner_3bottle_offer
Screenshot_2025-10-26_200044
The Most Misdiagnosed Condition In Women Aged 50-75+? Gluteal Tendinopathy
GT is the breakdown of tendons in the hips and buttocks - and it’s the secret culprit behind most hip pain cases in women over 50. Unfortunately, most doctors quickly write it off as arthritis without doing in-depth tests.
GT_vs_ART_diagram
Here’s What Most Doctors Get Wrong: Painkillers & Cortisone Shots Could Make GT Worse
Low estrogen in women aged 50–75+ disrupts collagen production — the protein that gives your tendons strength and elasticity. Your hip tendons then become weaker and stiffer… causing that deep, radiating ache you feel.
BA_img
Unfortunately, most doctors quickly write off GT as ‘arthritis” and reach for the same old toolbox - over-the-counter (OTC) meds and cortisone shots.

The problem? Both of these only MASK the pain by addressing surface-level flareups.

They do not STOP tendons from degenerating.

So while you may feel “fine” when you’re on them, your tendons are silently tearing apart.

The lesson - these traditional methods seldom give long-term relief.
alternative_meds
You Need 3 Things To Naturally Support Tendon Recovery
gymnastik_therapie3
You need 3 things working together:
  • You need to support hormonal balance so collagen production returns to normal. This restores tendon elasticity
  • You need to support a healthy inflammatory response to reduce tendon flare-ups.
  • You need to optimize your gut health so natural repair can occur
After reviewing thousands of studies on estrogen, tendons, and gut health...

And listening to over 3 million women struggling with sore hips after 50...

We realized something shocking:

No supplement on the market actually tackles all three components for healthy tendons.

Most focus on one area while completely ignoring the others.

That's why we created Osteva — the first “Tendon Rejuvenation” formula designed specifically to address all 3 critical areas for ache-free hips after 50.
Introducing Osteva™: Natural Lasting Relief For Achy Hips And Knees
Osteva is a revolutionary blend of Tendaxion® (The “Tendon Nourisher”) and Collavent® (The “Collagen Protector ”). It’s clinically designed to support tendon health, encourage healthy inflammatory response, ease occasional joint stiffness, and facilitate full-body mobility from the inside out.

Unlike traditional joint-care methods that just mask symptoms, Osteva targets the root cause of discomfort by replenishing the structural proteins and nutrients your tendons need to be healthy - in your 50s and beyond.
27
Linda C.
ecom-no-replace-fVrnU6RJjqtick-ava
“My hip pain was gone in a 3 weeks – after suffering for two years! It was truly miraculous. I didn’t expect Osteva to work (because I’ve been burnt by supplements before)... so I was shocked when it did!”
adc04653-c091-4405-b4e7-2e37bebc73e9
Julie E.
ecom-no-replace-fVrnU6RJjqtick-ava
“This product is wonderful. I used to toss and turn all night due to shoulder or hip pain. After a week on Provitalize, no matter how long I sleep on either side I have no pain. It’s like a miracle to me”
Screenshot_2025-10-26_172925
Jan P.
ecom-no-replace-fVrnU6RJjqtick-ava
“Suffered from hip pain for years. But within 1 month, I was sleeping on my sides comfortably again. And in the 2nd month, I was sleeping without pain meds.”
29
 Sarah P.
ecom-no-replace-fVrnU6RJjqtick-ava
I have been enduring leg pain since this past Christmas. I tried everything I could think of. Chiropractic, massage therapy and even CBD cream. No help. Then my massage therapist suggested I try Osteva . Amazing. I have been taking this daily for over 60 days and NO MORE PAIN!!! I love it
Say Goodbye To Sore Hips With The Osteva™ 3-Step “Collagen Fortifier” Formula

The All-In-One Tendon Support Your Hips & Knees Have Been Begging For

ingredients_list_01_tendaxion
Tendaxion®
Feeds your tendons critical building blocks for healthy collagen fibers

Clinical trials show Tendaxion® may reduce hip and knee discomfort after 12 weeks intake

Climb stairs without that sharp, pulling ache in the hip flexors and outer thigh.
ingredients_list_03_Collavant_n2
Collavant®
Helps preserve structural integriy of joint cartilage by preventing the release of collagen-degrading enzymes

Studies show Collavent® supports recovery and joint function as early as 6 weeks

Spring out of bed every morning with youthful vigor
ingredients_list_01_vitC
Vitamin C
Stimulates new collagen production and stabilizes tendon structure by reducing oxidative damage

Studies show taking vitamin C may support tendon recovery when combined with collagen & rehab protocols

Minor tendon strains may take a shorter time to dissipate
ingredients_list_04_Boswellia
Boswellia Serrata Extract 
Blocks 5-LOX enzymes - one of the chemicals responsbile for cartilage breakdown

Studies suggest Boswellia may help soothe occasional knee discomfort within weeks

Walk longer distances without throbbing, nagging knee aches
ingredients_list_05_curcumin
Curcumin Longa
Possesses analgesic properties that may inhibit pain signals for natural relief from hip and knee aches

Studies suggest curcumin also supports a healthy inflammatory response for fewer flareups

Finally sleep on your side again with minimal discomfort
ingredients_list_06_copper
Copper Citrate
Helps “fuse” new collagen fibers together so tendon & cartilage structures are reinforced

Studies have linked higher copper levels with lower instances of tendinopathy and healthy connective tissue integrity

Enjoy more support and ‘spring’ in each step - especially on uneven ground or when changing directions
ingredients_list_07_manganese
Manganese Chelate
Supports production of proteoglycans - the spongy layer in cartilage that cushions joints during impact.

Studies suggest manganese enhances collagen cross-linking when paired with Vitamin C and copper.

Move more fluidly – whether you’re gardening, dancing, or simply standing up from a low chair.
As Seen In
featured_in_logos-01_WH
featured_in_logos-02_Forbes
featured_in_logos-03_Vogue
What healthcare professionals say
Tina_S_-_Registered_Nurse_1
“I noticed a marked improvement in flexibility and post-workout recovery after just a few weeks of consistent use. I now recommend this supplement as part of premenopausal support protocols, especially for women who are active, beginning to feel joint discomfort, or simply looking to preserve long-term mobility and connective tissue strength."

Inna Rekeil, HHP

doc-osteva-2
“Along with the collagen blend, Osteva provides a handful of vitamins that assist in joint and tendon concerns. Vitamin C, copper, and manganese all play a role in addressing bone and tissue repair and function. Osteva also contains boswella and turmeric. Both have been studied to show benefits against inflammation. Inflammation is the root cause of pain when referring to any joint or tendon pain"

Jaymar, Fitness and Nutrition Coach

EliBrecher_02
“After a few weeks of using the product daily, I have noticed better post-workout recovery and increased flexibility. I have recommended Osteva to several women in their 40s and 50s dealing with early signs of bone density decline, joint stiffness, and digestive sensitivity to standard calcium supplements. With consistent use, many of my clients have reported: Increased energy and no digestive upset, thanks to the highly bioavailable forms of minerals used. Improvements in bone health markers. Reduced joint stiffness and better mobility, likely linked to enhanced mineral utilisation."

Eli Brecher, Registered Associate Nutritionist

If You’re Tired Of Temporary Fixes...
 
Choose Osteva™
Osteva™ gives your body the tools to support long-term tendon health — so you can enjoy natural, lasting relief from achy hips and knees.Whether it’s climbing stairs without wincing, sleeping on your side again, or getting back to yoga, Osteva helps make those ache-free moments possible again.
Why You Can’t Just Try It for 2 Weeks and Expect a Miracle
Supplements aren’t painkillers. They need time to build up in your system and help your body repair the damage. Here’s what real users experience:
progress1_mob
What Our Customers Are Saying
I bought a bottle and within the first 2 weeks my hip pain and knee pain had reduced significantly. By the 3rd week things were even better, I could walk up a flight of stairs without have to pull myself up hanging onto the hand rail. I would jump out of bed, I was walking faster and in no pain and felt I had more energy, even my husband could not believe how much easier I was moving around. All I can say is give it a try you may find you to wil have amazing results like me.

Liz.

I have taken Osteva for 30 days. By the end of the second week, I was noticing less pain when I unfolded myself off of the couch or got up in the morning. By the end of the 30 days, I noticed I was standing up quickly instead of slowly due to no more pain. I still have some occasionally, so I have two more bottles on the way to see if by the end of the three months I am completely pain-free. This is life-changing for me.

Gwen

Pain isn’t all gone, but relief after 2 weeks is certainly noticeable… I never thought this could happen, very sceptical after all procedures I’ve been through.. I’ll keep taking this and see how it all goes, but for now, I’m so happy with results

Liz.

I’ve been taking Osteva for a month now & have noticed less pain in my knees & ankles when I’m walking my dog. I’ve struggled with Achilles tendinitis for years now & this has definitely reduced my pain. My dog loves we can go on longer walks now!

Lara.

71b59ae9-89ca-4164-98d4-d2d7ce6a353b
💬"Been taking Osteva for a month now & have noticed less pain in my hips & knees when walking my dog. This has definitely reduced my discomfort." — Lara T.
5cfda06d-1da1-47d2-b430-af25981344c7
💬"I have been enduring leg pain since this past Christmas. I tried everything I could think of. Chiropractic, massage therapy and even CBD cream. No help. Then my massage therapist suggested I try Osteva. Amazing. I have been taking this daily for over 60 days and NO MORE PAIN!!! I love it" - Elizabeth T.
Even Registered Nurses Are Blown Away
3141276a-dc1f-4aa0-85cf-ec99f99fa0c6
Join Thousands of Women Who Finally Found Relief
They once struggled to sleep, walk, or climb stairs without discomfort — until they discovered the real cause wasn’t “just aging.”

Now, with the right tendon support, they’re moving freely again and feeling stronger every day.
product_images_39_c350f3d0-90a4-4d9f-b35e-5c48df4e009f
Try Osteva At A Steal:

Save $30 With The 3-Bottle Bundle
3_bottle_offer_img
Many women end up ordering three bottles (90-day supply) because the more you get, the bigger the transformations, and the bigger the discount you receive,

That's because we save around $30 when we ship multiple bottles in the same box.

And we are happy to share those savings with you.

You can surprise your sister, mother, or friend if they are also struggling with aching hips...

Or simply stock up so you get to enjoy the compounding effects of Osteva at a massive discount.
Your 90-Day Transformation Timeline With Osteva™
81b5f66d-7803-4710-8e05-90d84cdb201d
Weeks 1-2: Aches start fading, morning stiffness improves

Weeks 3-4: Walking normally and taking stairs start to feel easier.

Weeks 5-8: Comfort improves noticeably, with better sleep at night.

Weeks 9-12: Move freely with little to no discomfort

💬 By the end of the third week, I realized that the pain I always had in my hip and my knees was now just a dull ache. During the fifth week, my hip and knee discomfort was completely gone!" — Julia E.
money_back
All Orders Are Covered By Our 90-day Moneyback Guarantee
Try out our 90-day supply and save $30 right now.

If you’re not satisfied with the results...

Simply drop us an email and we’ll give you a full refund.

Enjoy big savings and even bigger transformations with the 3-bottle bundle today.
Free Shipping on all orders in the US
Screenshot_2025-10-19_191114
Start Your Osteva 90-Day
“Rejuvenation” Protocol Below
All Orders Are One Time Purchase Only
Please Choose Your Option Below
stars-4
(47,630 Happy Customers)

Osteva™ - Get Rid of Joint Pain

Reclaim Ache-Free Hips And Knees — From The Inside Out

27k+ sold in the last month

  • Relieves Hip & Knee Discomfort
  • Supports Tendon & Joint Repair
  • Promotes Healthy Inflammation Response
  • Restores Mobility & Confidence
payment
review_5a78ecd9-fe70-433c-a6c1-a974952ef7d4
Order With A Peace Of Mind
With Our 100% Money-Back Guarantee
price_area_1
Here at Rejuveen, we make sure our customers love their product or we will refund 100% of their investment. We're so confident you'll enjoy Osteva that we'll bear all the risk.
Researched-backed ingredients featured in
harvard
NIH_logo-uflora
health
2 Capsules A Day Is All It Takes To Be Ache-Free Again
Each bottle contains an 30-day supply (60 capsules). Take 2 capsules every morning with or without food. Customers have observed the best effects when they take Osteva™ immediately after waking up in the morning.
osteva_supp_table_1
OUR CUSTOMERS TELL IT BETTER THAN WE DO!
Screenshot_2024-11-22_011239_1
I have been taking Osteva for a month and have noticed I’m sleeping better due to less pain in my joints. Thanks for the opportunity to try Osteva.

Nina P.

Osteva has almost completely eliminated post-menopausal hot flushes, that were ruling my life. I wasn't able to socialise properly and even yoga sessions had become almost impossible.

Patricia R.

A product that works! Many people are on here giving honest reviews about a product that has helped them. With age, certain problems arise and women sometimes don't talk about it. This helps with those problems, giving u some confidence again.

Alicia N.

Much to my surprise this cured me of chronic GI problems. Before the supplement I would get sick at night at least 2-3 times a month. After the supplement it doesn't happen anymore. That is a WIN!

Eleanor M.

What are the benefits?
Our plant-based formula is designed to support your body’s natural processes with:
  • Nutrients that help maintain the structural integrity of tendons and ligaments
  • Herbs that promote joint comfort and flexibility
  • Ingredients that help protect cartilage from everyday wear and tear
  • Support for a healthy inflammatory response
  • Daily support for mobility and joint resilience as part of an active lifestyle
How is sthis differentt from collaggen powders?
Most powders just flood your body with generic collagen and hope for the best.

But supporting strong, flexible tendons takes more than that.

Your body needs 3 important conditions to ensure the collagen you take actually helps your tendons.

  • Nutrients that help maintain collagen structure
  • Binding agents that support “cross-linking” of collagen fibers
  • Herbs that encourage a healthy inflammatory response so tendons stay healthy

Without all three? You may not feel the difference—no matter how many chalky scoops you take.

That’s why Osteva™ stacks 6 clinically studied ingredients, because what your body does with collagen matters more than how much you take.
How long do i need to see results?
Everyone’s body is different, but many customers report noticing greater comfort and mobility within 2–4 weeks.

For optimal support, we recommend using Osteva™ consistently for 60–90 days, particularly if you lead an active lifestyle or are supporting your recovery routine. Pairing it with movement, stretching, or physical therapy may enhance your experience.
will this work for me even if i'm over 60
Yes — Osteva™ was specifically formulated with women 50+ in mind, including those in their 60s, 70s, and beyond.

In fact, many of our happiest customers are women in the 55-75 age group who finally found relief by addressing the real issue: tendon degeneration.
Are ingredients non-GMO, or gluten-free?
All our ingredients in Uflora are non-GMO and gluten free.
Does this contain any allergies?
This is free from common allergens like milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, and sesame.
However, we recommend reviewing the ingredient list on the label if you have any specific allergies.
What If this isn't right for me or I Change my Mind?
Your satisfaction matters! We offer a 90-day money-back guarantee on first-time purchases, giving you plenty of time to try it risk-free.

If you're not completely satisfied for any reason, just email us at support@sparkrlabs.com, and we'll assist you.
Click below to begin your tranformation

Join our Newsletter

Sign up today and earn 100 Rewards Points!